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1. 发明授权

US5988436A Discharge device for bulk containers for particulate bulk materials and its use 失效
标题翻译：颗粒散装材料散装容器的排放装置及其用途
公开(公告)号：US5988436A
公开(公告)日：1999-11-23
申请号：US65592
申请日：1998-04-24
申请人： Rainer Kohlen , Alexander Ruhs , Wolfgang Leonhardt
发明人： Rainer Kohlen , Alexander Ruhs , Wolfgang Leonhardt
IPC分类号： B65G53/46 , B65G53/40
CPC分类号： B65G53/4633
摘要： Problems encountered when discharging bulk containers using a blow-through rotary valve can be avoided by the discharge device, according to the invention, in which a vent connection of the rotary valve is in connection with the internal chamber of the container through a filter hose open on both ends.
摘要翻译：通过根据本发明的排放装置可以避免使用吹气旋转阀排出散装容器时遇到的问题，其中旋转阀的排气连接通过过滤软管开口与容器的内部室连接在两端。

2. 发明授权

US06595008B2 Process for the safe storage of sodium percarbonate in bulk containers 失效
公开(公告)号：US06595008B2
公开(公告)日：2003-07-22
申请号：US10023902
申请日：2001-12-21
申请人： Michael Scheibe , Dietmar Träumer , Rainer Kohlen , Wolfgang Leonhardt , Lothar Kaiser
发明人： Michael Scheibe , Dietmar Träumer , Rainer Kohlen , Wolfgang Leonhardt , Lothar Kaiser
IPC分类号： F25D2500
CPC分类号： C01B15/103 , C01B15/106
摘要： A process is provided for the safe storage of sodium percarbonate in a bulk container that is substantially closed to the ambient atmosphere. A temperature is measured at at least one position inside the sodium percarbonate stored in bulk and, with an increase in temperature within the range of 0.5 to 10° C. per day, in particular 1 to 5° C. per day, dry air is passed periodically or continuously through the bulk material until the increase in temperature has fallen to a value of less than 1° C. per day in particular less than 0.5° C. per day.

3. 发明授权

US5256196A Precipitated silica paste 失效
标题翻译：沉淀二氧化硅糊
公开(公告)号：US5256196A
公开(公告)日：1993-10-26
申请号：US808804
申请日：1991-12-18
申请人： Marian Chjonowski , Werner Nagel , Karl Meier , Wolfgang Leonhardt , Heinz Esch
发明人： Marian Chjonowski , Werner Nagel , Karl Meier , Wolfgang Leonhardt , Heinz Esch
IPC分类号： C01B33/18 , C03B20/00 , C09C1/30 , C11D3/00 , C11D3/12 , C11D3/37 , C04B14/04
CPC分类号： C11D3/373 , C09C1/3081 , C11D3/0026 , C11D3/124 , C01P2006/12 , C01P2006/19
摘要： A precipitated silica paste is produced by dispersing precipitated silica in silicon oil. During the hydrophobing of precipitated silicas, the precipitated silica paste is added as a hydrophobing agent in the suspension phase. The product is spray-dried, tempered and ground.
摘要翻译：通过将沉淀二氧化硅分散在硅油中制备沉淀二氧化硅浆料。在沉淀二氧化硅的疏水化过程中，将沉淀二氧化硅浆料作为疏水剂加入到悬浮相中。该产品经喷雾干燥，回火和研磨。

4. 发明授权

US5227022A Process for increasing pulp brightness with zeolites and easily decomposable organic chelating agents 失效
标题翻译：使用ZEOLITES和易分解的有机螯合剂增加乳光亮度的方法
公开(公告)号：US5227022A
公开(公告)日：1993-07-13
申请号：US885688
申请日：1992-05-19
申请人： Wolfgang Leonhardt , Kurt Schmidt , Hans U. Suess , Holger Glaum
发明人： Wolfgang Leonhardt , Kurt Schmidt , Hans U. Suess , Holger Glaum
IPC分类号： D21C9/10
CPC分类号： D21C9/1036 , D21C9/1042
摘要： A process is disclosed for bleaching wood pulp, cellulose or used paper by treatment the fibre material to be bleached before the bleaching steps with a natural or synthetic zeolite or a layer lattice silicate and an easily decomposable organic complex forming agent, e.g. citric acid.
摘要翻译：公开了一种用天然或合成沸石或层状晶格硅酸盐和容易分解的有机络合物形成剂例如处理在漂白步骤之前漂白的纤维材料漂白木浆，纤维素或废纸的方法。柠檬酸。

5. 发明授权

US4790949A Aqueous bleaching agent suspensions containing peroxycarboxylic acid, method for their preparation and use 失效
标题翻译：含有过氧羧酸的水性漂白剂悬浮液，其制备和使用方法
公开(公告)号：US4790949A
公开(公告)日：1988-12-13
申请号：US168996
申请日：1988-03-16
申请人： Manfred Dankowski , Thomas Lieser , Gunter Prescher , Wolfgang Leonhardt
发明人： Manfred Dankowski , Thomas Lieser , Gunter Prescher , Wolfgang Leonhardt
IPC分类号： C11D3/395 , C11D3/12 , C11D3/39 , D06L3/02 , C11D7/20 , C11D7/38
CPC分类号： C11D3/124 , C11D3/3947
摘要： Aqueous bleaching agent suspensions based on a water-insoluble peroxycarboxylic acid suspended in a carrier liquid in the presence of a colloidal silicic acid and of an acidifying agent which exhibit, in comparision to known suspensions with this base, an improved storage resistance and are more economical to prepare. This result is achieved by means of pourable-to-pasty bleaching agent suspensions which contain 0.1 to 9% by weight silicic acid in relation to the suspension and contain a hydrate-forming neutral salt which desensitizes peroxycarboxylilc acids, in an amount of 10 to 400% by weight, calculated hydrate-free and in relation to peroxycarboxylic acid added. Preferred bleaching agent suspensions contain 10-30% by weight diperoxydodecanedioic acid, 5-20% by weight sodium sulfate and 2 to 6% by weight pyrogenic silicic acid, each in relation to the suspension. The use of non-dried, hydrophilized and optionally in situ-desensitized peroxycarboxylic acids is especially preferred.The preparation of the bleaching agents is performed by homogeneously suspending the peroxycarboxylic acid in the thickened carrier liquid. The storage-resistant bleaching agent suspensions find application as laundry bleaching agents and for the preparation of cleaning and disinfecting agents.
摘要翻译：基于在胶态硅酸和酸化剂存在下悬浮在载体液体中的水不溶性过氧羧酸的水性漂白剂悬浮液，与已知的该基质悬浮液相比，其具有改善的储存阻力并且更经济准备。该结果是通过可倾倒的糊状漂白剂悬浮液来实现的，该悬浮液含有相对于悬浮液为0.1-9重量％的硅酸，并且含有水合物形成中性盐，其使过氧羧酸脱离，其量为10-400 重量％，计算出的无水合物和相对于加入的过氧羧酸。优选的漂白剂悬浮液含有10-30重量％的二过氧十二烷二酸，5-20重量％的硫酸钠和2至6重量％的致热硅酸，各自相对于悬浮液。使用非干燥，亲水化和任选的原位脱敏过氧羧酸是特别优选的。漂白剂的制备通过使过氧羧酸均匀地悬浮在增稠的载体液中进行。耐贮存的漂白剂悬浮液可用作洗衣漂白剂并用于制备清洁和消毒剂。

6. 发明申请

US20090317767A1 Material based on a partially stabilized zirconia matrix and process for the preparation and use of the material 审中-公开
标题翻译：基于部分稳定的氧化锆基体的材料和材料的制备和使用方法
公开(公告)号：US20090317767A1
公开(公告)日：2009-12-24
申请号：US12311586
申请日：2007-10-05
申请人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
发明人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
IPC分类号： A61C8/00 , C04B35/48 , C04B35/64 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/42
CPC分类号： C04B35/62815 , C04B35/4885 , C04B35/6455 , C04B2235/3222 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/528 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/661 , C04B2235/765 , C04B2235/767 , C04B2235/78 , C04B2235/788 , C04B2235/80 , C04B2235/96
摘要： A material comprising: from 98-50% by volume of zirconia as a matrix, which is stabilized with i) either of from about 2 to about 3 mole percent of yttria ii) or of from about 10 to about 15 mole percent of ceria; iii) or a mixture of ceria and yttria in the range of amounts as given in i) and ii) the stabilizing oxides may be substituted against each other in a ratio from 1:99 to 99:1 and a maximum stabilization of 3 mole percent related to pure yttria and 15 mole percent related to pure ceria respectively are not exceeded, and wherein the term mole percent is related to the zirconia matrix and wherein the zirconia matrix is obtainable from a) a powder of particles of zirconia having a mean particle size of
摘要翻译：一种材料，其包含：98-50体积％的作为基质的氧化锆，其用i）约2至约3摩尔百分数的氧化钇ii）或约10至约15摩尔％的二氧化铈稳定; iii）或二氧化铈和氧化钇的混合物，其含量在i）和ii）中给出，ii）稳定化氧化物可以以1:99至99:1的比例彼此取代，并且最大稳定化为3摩尔％与纯二氧化铈相关的15摩尔百分比与纯二氧化铈有关，其中摩尔百分比与氧化锆基体相关，其中氧化锆基质可从a）具有平均粒径的氧化锆颗粒粉末获得的<0.35μm，b）用稳定氧化物氧化钇和/或二氧化铈涂覆颗粒以稳定氧化锆，c）四方相的稳定通过烧结过程的扩散反应进行，约2至约50 体积比为约5至约90体积％的氧化铝的体积为在低于1500℃的烧结温度下形成的通式REA111018的六方晶片形式。

7. 发明授权

US5298185A Aqueous stable suspension of water-insoluble silicates capable of binding calcium ions and their use for the production of washing and cleaning agents 失效
标题翻译：能够结合钙离子的水不溶性硅酸盐的水性稳定悬浮液及其用于生产洗涤剂和清洁剂的用途
公开(公告)号：US5298185A
公开(公告)日：1994-03-29
申请号：US853179
申请日：1992-03-17
申请人： Wolfgang Leonhardt , Roland Bergmann
发明人： Wolfgang Leonhardt , Roland Bergmann
IPC分类号： C11D10/02 , B01F17/42 , C01B33/26 , C11D1/72 , C11D1/825 , C11D3/12 , C11D3/37 , C11D11/00 , C11D3/08 , C11D3/16
CPC分类号： C11D3/1286 , C11D1/8255
摘要： Aqueous suspensions of a silicate capable of binding calcium ions, containing, based on the total weight of the suspension,a) as silicate, a compound corresponding to Formula I:(Cat.sub.2 /.sub.n O).sub.x .multidot.Me.sub.2 O.sub.3 .multidot.(SiO.sub.2).sub.y (I) and B) as dispersing component, a mixture of at least two oxoalcohol ethoxylates corresponding to Formula IIR--(OCH.sub.2 CH.sub.2).sub.n --OH (II), wherein R=C.sub.10 -C.sub.15 alkyl having a degree of branching of 0 to 90% linear and 100 to 10% single methyl branchesn=3-5.25 mol ethoxy groups in Component 1n=5.5-7.0 mol ethoxy groups in Component 2C) a polyethylene glycol having an average molecular weight of from 200 to 2000.
摘要翻译：能够结合钙离子的硅酸盐悬浮液，其含量基于悬浮液的总重量，a）作为硅酸盐，对应于式I的化合物：（Cat2 / nO）x * Me2O3 *（SiO2）y（I）和B）作为分散组分，对应于式II R-（OCH 2 CH 2）n -OH（II）的至少两种氧代醇乙氧基化物的混合物，其中R =具有0至90％直链支化度的C 10 -C 15烷基和 100至10％单甲基支链组分1中n = 3-5.25摩尔乙氧基组分2中的5.5-7.0摩尔乙氧基）C）平均分子量为200至2000的聚乙二醇。

8. 发明授权

US5494488A Detergent composition and method of use with surfactant, silicate, and polycarboxylate 失效
标题翻译：洗涤剂组合物和使用表面活性剂，硅酸盐和聚羧酸盐的方法
公开(公告)号：US5494488A
公开(公告)日：1996-02-27
申请号：US191506
申请日：1994-02-04
申请人： Detlef Arnoldi , Wolfgang Leonhardt , Beata-Maria Lortz , Maurizio Ragnetti
发明人： Detlef Arnoldi , Wolfgang Leonhardt , Beata-Maria Lortz , Maurizio Ragnetti
IPC分类号： C11D3/12 , C11D3/37 , D06M15/263 , C11D3/08 , D06M11/79
CPC分类号： C11D3/3761 , C11D3/128
摘要： A detergent composition with improved dirt-suspending power, method for its production and use of a suitable polycarboxylate for this purpose. The novel detergent contains, in addition to the customary components such as surfactant, calcium-binding silicate, etc., at least 1% by weight of a polycarboxylate with the schematic structure (X, Y, Z) in which X stands for ##STR1## Y for ##STR2## and Z for--(F).sub.q --.These carboxylates can be produced from acrolein and optionally one or several comonomers by means of oxidizing radical donors without saponifying conditions and/or without subsequent Cannizzaro reaction. The novel detergents exhibits improvements over traditionally used co-builders in all essential detergent qualities. The carboxylates may be used in detergents, fine-fabric detergents, color detergents, liquid detergents and compact detergents.
摘要翻译：具有改善的污垢悬浮能力的洗涤剂组合物，用于其生产和使用合适的聚羧酸盐的方法。新型洗涤剂除了常规的组分如表面活性剂，钙结合硅酸盐等外还含有至少1重量％的具有示意性结构（X，Y，Z）的多羧酸盐，其中X代表 Y为，Z为 - （F）q-。这些羧酸盐可以由丙烯醛和任选的一种或多种共聚单体通过氧化自由基供体而不进行皂化条件和/或不经随后的Cannizzaro反应制备。新型洗涤剂在所有必需的洗涤剂质量方面表现出优于传统使用的共助洗剂的改进。羧酸盐可用于洗涤剂，细织洗涤剂，彩色洗涤剂，液体洗涤剂和紧凑型洗涤剂中。

9. 发明授权

US5076957A Phosphate-free detergent builders 失效
标题翻译：无磷无害洗涤剂建筑
公开(公告)号：US5076957A
公开(公告)日：1991-12-31
申请号：US474658
申请日：1990-02-06
申请人： Manfred Diehl , Wolfgang Leonhardt , Gerhard Morlock , Maurizio Ragnetti
发明人： Manfred Diehl , Wolfgang Leonhardt , Gerhard Morlock , Maurizio Ragnetti
IPC分类号： C11D3/12 , C11D3/37
CPC分类号： C11D3/128 , C11D3/3761
摘要： The detergent builder consists of a water-insoluble silicate capable of binding calcium ions as well as of a mixture of two acrylic acid polymerizates which exhibit different viscosity numbers.
摘要翻译：洗涤剂助洗剂由能够结合钙离子的水不溶性硅酸盐以及显示不同粘度数的两种丙烯酸聚合物的混合物组成。

10. 发明申请

US20090292366A1 Material based on a partially stabilized zirconia matrix with cerium oxide and yttrium oxide as stabilizing oxides of zirconia, a process for preparation and use of the material 审中-公开
标题翻译：基于氧化铈和氧化钇作为氧化锆稳定氧化物的部分稳定的氧化锆基体的材料，该材料的制备和使用方法
公开(公告)号：US20090292366A1
公开(公告)日：2009-11-26
申请号：US12311590
申请日：2007-10-05
申请人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
发明人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
IPC分类号： A61F2/28 , C04B35/48 , C04B35/64
CPC分类号： C04B35/62815 , C04B35/4885 , C04B35/6455 , C04B2235/3222 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/528 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/661 , C04B2235/765 , C04B2235/767 , C04B2235/78 , C04B2235/788 , C04B2235/80 , C04B2235/96
摘要： A sintered ceramic material comprising: a) from 98-50% by volume of zirconia as a matrix, i) stabilized with a stabilizing composition having ii) of from about 2 to about 3 mole percent of yttria and of from about 10 to about 15 mole percent of ceria; wherein the term mole percent is related to the zirconia matrix and iii) the stabilizing composition is present in the range of from about 1:99 to about 99:1; and b) from about 2 to about 50% by volume of alumina of which from about 5 to about 90% by volume is in the form of hexagonal platelets of general formula REAl 11018, where RE stands for rare earth metal.
摘要翻译：一种烧结陶瓷材料，其包含：a）98-50体积％的氧化锆作为基质，i）用稳定组合物稳定化，所述稳定组合物具有约2至约3摩尔％的氧化钇和约10至约15摩尔％二氧化铈的摩尔百分数其中所述术语摩尔百分比与氧化锆基质相关，和iii）稳定化组合物的存在量范围为约1:99至约99:1; 和b）约2至约50体积％的氧化铝，其中约5至约90体积％为通式REA111018的六方晶片形式，其中RE表示稀土金属。

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